Genuine Original HP TouchSmart IQ770 IQ780 IQ790 Series Wireless Transceiver Circuit All-in-One Board 5188-5012.
HP Part Number: 5188-5012
Compatible Models: HP TouchSmart IQ770 IQ772 IQ775 IQ780TW IQ780 IQ782 IQ784 IQ786 IQ790 IQ792 IQ794 IQ796 Series